201727190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2397

約数の個数: 64

約数和(自身を含む): 439464960

約数和(自身を除く): 237737770

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 1015, 1247, 1505, 2030, 2311, 2494, 3010, 4622, 6235, 8729, 11555, 12470, 16177, 17458, 23110, 32354, 43645, 67019, 80885, 87290, 99373, 134038, 161770, 198746, 335095, 469133, 496865, 670190, 695611, 938266, 993730, 1391222, 2345665, 2881817, 3478055, 4691330, 5763634, 6956110, 14409085, 20172719, 28818170, 40345438, 100863595, 201727190]

約数ペア:

[(1, 201727190), (2, 100863595), (5, 40345438), (7, 28818170), (10, 20172719), (14, 14409085), (29, 6956110), (35, 5763634), (43, 4691330), (58, 3478055), (70, 2881817), (86, 2345665), (145, 1391222), (203, 993730), (215, 938266), (290, 695611), (301, 670190), (406, 496865), (430, 469133), (602, 335095), (1015, 198746), (1247, 161770), (1505, 134038), (2030, 99373), (2311, 87290), (2494, 80885), (3010, 67019), (4622, 43645), (6235, 32354), (8729, 23110), (11555, 17458), (12470, 16177)]